diff --git a/Elwig/Documents/Document.cs b/Elwig/Documents/Document.cs
index b0549b9..7f378b4 100644
--- a/Elwig/Documents/Document.cs
+++ b/Elwig/Documents/Document.cs
@@ -57,7 +57,7 @@ namespace Elwig.Documents {
         public Document(string title) {
             Title = title;
             Author = App.Client.NameFull;
-            Date = DateOnly.FromDateTime(Utils.Today);
+            Date = DateOnly.FromDateTime(DateTime.Today);
         }
 
         ~Document() {
diff --git a/Elwig/Helpers/Utils.cs b/Elwig/Helpers/Utils.cs
index 68fec18..c941367 100644
--- a/Elwig/Helpers/Utils.cs
+++ b/Elwig/Helpers/Utils.cs
@@ -45,7 +45,6 @@ namespace Elwig.Helpers {
         public static int CurrentNextSeason => DateTime.Now.Year - (DateTime.Now.Month <= 3 ? 1 : 0);
         public static int CurrentLastSeason => DateTime.Now.Year - (DateTime.Now.Month <= 6 ? 1 : 0);
         public static int FollowingSeason => DateTime.Now.Year + (DateTime.Now.Month >= 11 ? 1 : 0);
-        public static DateTime Today => (DateTime.Now.Hour >= 3) ? DateTime.Today : DateTime.Today.AddDays(-1);
 
         [GeneratedRegex("^serial://([A-Za-z0-9]+):([0-9]+)(,([5-9]),([NOEMSnoems]),(0|1|1\\.5|2|))?$", RegexOptions.Compiled)]
         private static partial Regex GeneratedSerialRegex();
diff --git a/Elwig/Services/DeliveryAncmtService.cs b/Elwig/Services/DeliveryAncmtService.cs
index f7577cd..8c55af7 100644
--- a/Elwig/Services/DeliveryAncmtService.cs
+++ b/Elwig/Services/DeliveryAncmtService.cs
@@ -45,7 +45,7 @@ namespace Elwig.Services {
                 deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == s.Year && a.DsNr == s.DsNr);
                 filterNames.Add($"{s.Date:dd.MM.yyyy} – {s.Branch.Name} – {s.Description}");
             } else {
-                deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == vm.FilterSeason && (!vm.FilterOnlyUpcoming || a.Schedule.DateString.CompareTo(Utils.Today.ToString("yyyy-MM-dd")) >= 0));
+                deliveryAncmtQuery = deliveryAncmtQuery.Where(a => a.Year == vm.FilterSeason && (!vm.FilterOnlyUpcoming || a.Schedule.DateString.CompareTo(DateTime.Today.ToString("yyyy-MM-dd")) >= 0));
                 filterNames.Add($"{vm.FilterSeason}");
             }
 
diff --git a/Elwig/Services/DeliveryScheduleService.cs b/Elwig/Services/DeliveryScheduleService.cs
index 68897df..b32098b 100644
--- a/Elwig/Services/DeliveryScheduleService.cs
+++ b/Elwig/Services/DeliveryScheduleService.cs
@@ -49,8 +49,8 @@ namespace Elwig.Services {
                 filterNames.Add($"{vm.FilterSeason}");
             }
             if (vm.FilterOnlyUpcoming) {
-                deliveryScheduleQuery = deliveryScheduleQuery.Where(s => s.DateString.CompareTo(Utils.Today.ToString("yyyy-MM-dd")) >= 0);
-                filterNames.Add($"ab {Utils.Today:dd.MM.yyyy}");
+                deliveryScheduleQuery = deliveryScheduleQuery.Where(s => s.DateString.CompareTo(DateTime.Today.ToString("yyyy-MM-dd")) >= 0);
+                filterNames.Add($"ab {DateTime.Today:dd.MM.yyyy}");
             }
 
             var filterVar = new List<string>();
diff --git a/Elwig/Services/DeliveryService.cs b/Elwig/Services/DeliveryService.cs
index b55bb6e..bea9d44 100644
--- a/Elwig/Services/DeliveryService.cs
+++ b/Elwig/Services/DeliveryService.cs
@@ -72,6 +72,31 @@ namespace Elwig.Services {
             vm.ManualWeighingReason = p.WeighingReason;
         }
 
+        private static async Task<(Expression<Func<Delivery, bool>>, string)> GetFilterToday(AppDbContext ctx) {
+            var today = DateTime.Today;
+            var timestamps = (await ctx.Deliveries
+                   .Where(d => d.DateString.CompareTo(today.AddDays(-1).ToString("yyyy-MM-dd")) >= 0)
+                   .OrderBy(d => d.DateString).ThenBy(d => d.TimeString)
+                   .Select(d => d.DateString + " " + d.TimeString)
+                   .ToListAsync())
+                   .Select(s => DateTime.TryParseExact(s, "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture, DateTimeStyles.None, out var dt) ? (DateTime?)dt : null)
+                   .Where(t => t.HasValue)
+                   .Cast<DateTime>()
+                   .ToArray();
+            if (timestamps.Length > 0) {
+                var latest = timestamps.Last();
+                var since = timestamps.Cast<DateTime>().Reverse().Aggregate(latest, (s, c) => s.Subtract(c).TotalHours <= 6 ? c : s);
+                latest += new TimeSpan(0, 1, -latest.Minute, -latest.Second, -latest.Millisecond, -latest.Microsecond);
+                since += new TimeSpan(0, 0, -since.Minute, -since.Second, -since.Millisecond, -since.Microsecond);
+
+                return (d => (d.DateString == since.ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo(since.ToString("HH:mm:ss")) >= 0)) ||
+                             (d.DateString.CompareTo(since.ToString("yyyy-MM-dd")) > 0),
+                        since.Date == latest.Date ? since.ToString("dd.MM.yyyy") : $"{since:dd.MM.yyyy \\a\\b HH:mm} / {latest:dd.MM.yyyy \\b\\i\\s HH:mm}");
+            } else {
+                return (_ => false, today.ToString("dd.MM.yyyy"));
+            }
+        }
+
         public static async Task<(List<string>, IQueryable<Delivery>, IQueryable<DeliveryPart>, Predicate<DeliveryPart>, List<string>)> GetFilters(this DeliveryAdminViewModel vm, AppDbContext ctx) {
             List<string> filterNames = [];
             IQueryable<Delivery> deliveryQuery = ctx.Deliveries;
@@ -84,10 +109,9 @@ namespace Elwig.Services {
                 filterNames.Add(vm.FilterMember.AdministrativeName);
             }
             if (vm.FilterTodayOnly) {
-                deliveryQuery = deliveryQuery
-                    .Where(d => (d.DateString == Utils.Today.ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") > 0)) ||
-                                (d.DateString == Utils.Today.AddDays(1).ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") <= 0)));
-                filterNames.Add(Utils.Today.ToString("dd.MM.yyyy"));
+                var (pred, name) = await GetFilterToday(ctx);
+                deliveryQuery = deliveryQuery.Where(pred);
+                filterNames.Add(name);
             } else if (!vm.FilterAllSeasons) {
                 deliveryQuery = deliveryQuery.Where(d => d.Year == vm.FilterSeason);
                 filterNames.Add($"{vm.FilterSeason}");
@@ -730,10 +754,9 @@ namespace Elwig.Services {
                 query = q;
                 filterNames.AddRange(f);
             } else if (subject == ExportSubject.FromToday) {
-                var date = $"{Utils.Today:yyyy-MM-dd}";
-                query = ctx.DeliveryParts
-                    .Where(p => p.Delivery.DateString == date);
-                filterNames.Add($"{Utils.Today:dd.MM.yyyy}");
+                var (pred, name) = await GetFilterToday(ctx);
+                query = ctx.Deliveries.Where(pred).SelectMany(d => d.Parts);
+                filterNames.Add(name);
             } else if (subject == ExportSubject.FromSeasonAndBranch) {
                 query = ctx.DeliveryParts
                     .Where(p => p.Year == Utils.CurrentLastSeason && p.Delivery.ZwstId == App.ZwstId);
@@ -805,10 +828,9 @@ namespace Elwig.Services {
                 query = q;
                 filterNames.AddRange(f);
             } else if (subject == ExportSubject.FromToday) {
-                var date = $"{Utils.Today:yyyy-MM-dd}";
-                query = ctx.DeliveryParts
-                    .Where(p => p.Delivery.DateString == date);
-                filterNames.Add($"{Utils.Today:dd.MM.yyyy}");
+                var (pred, name) = await GetFilterToday(ctx);
+                query = ctx.Deliveries.Where(pred).SelectMany(d => d.Parts);
+                filterNames.Add(name);
             } else {
                 throw new ArgumentException("Invalid value for ExportSubject");
             }
diff --git a/Elwig/Services/MemberBusinessSharesService.cs b/Elwig/Services/MemberBusinessSharesService.cs
index 180f4c4..c86996c 100644
--- a/Elwig/Services/MemberBusinessSharesService.cs
+++ b/Elwig/Services/MemberBusinessSharesService.cs
@@ -3,6 +3,7 @@ using Elwig.Models;
 using Elwig.Models.Entities;
 using Elwig.ViewModels;
 using Microsoft.EntityFrameworkCore;
+using System;
 using System.Linq;
 using System.Threading.Tasks;
 
@@ -11,7 +12,7 @@ namespace Elwig.Services {
 
         public static async Task InitInputs(this MemberBusinessSharesViewModel vm) {
             using var ctx = new AppDbContext();
-            vm.DateNoticeString = $"{Utils.Today:dd.MM.yyyy}";
+            vm.DateNoticeString = $"{DateTime.Today:dd.MM.yyyy}";
             vm.ValuePerShare = (await ctx.Seasons.OrderBy(s => s.Year).LastOrDefaultAsync())?.BusinessShareValue;
         }
 
diff --git a/Elwig/Windows/DeliveryAdminWindow.xaml.cs b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
index 10c0738..56065c4 100644
--- a/Elwig/Windows/DeliveryAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
@@ -685,7 +685,7 @@ namespace Elwig.Windows {
         private async void TodayOnlyInput_Changed(object sender, RoutedEventArgs evt) {
             if (!HasContextLoaded) return;
             if (TodayOnlyInput.IsChecked == true && AllSeasonsInput.IsChecked == false) {
-                ViewModel.FilterSeason = Utils.Today.Year;
+                ViewModel.FilterSeason = DateTime.Today.Year;
                 ViewModel.FilterTodayOnly = true;
             }
             await RefreshList();
diff --git a/Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs b/Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs
index 5ead419..ea757ca 100644
--- a/Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs
@@ -92,7 +92,7 @@ namespace Elwig.Windows {
             list.ForEach(v => v.Schedule.AnnouncedWeightOverride = v.AnnouncedWeight);
             var deliverySchedules = list.Select(v => v.Schedule).ToList();
             ControlUtils.RenewItemsSource(DeliveryScheduleList, deliverySchedules
-                .Where(s => !ViewModel.FilterOnlyUpcoming || s.DateString.CompareTo(Utils.Today.ToString("yyyy-MM-dd")) >= 0)
+                .Where(s => !ViewModel.FilterOnlyUpcoming || s.DateString.CompareTo(DateTime.Today.ToString("yyyy-MM-dd")) >= 0)
                 .ToList(), DeliveryScheduleList_SelectionChanged, ViewModel.FilterFromAllSchedules ? ControlUtils.RenewSourceDefault.None : ControlUtils.RenewSourceDefault.First);
             ControlUtils.RenewItemsSource(DeliveryScheduleInput, deliverySchedules, DeliveryScheduleInput_SelectionChanged);
         }
diff --git a/Elwig/Windows/MailWindow.xaml.cs b/Elwig/Windows/MailWindow.xaml.cs
index a7f085f..5de0b3a 100644
--- a/Elwig/Windows/MailWindow.xaml.cs
+++ b/Elwig/Windows/MailWindow.xaml.cs
@@ -108,7 +108,7 @@ namespace Elwig.Windows {
         public MailWindow(int? year = null) {
             InitializeComponent();
             using (var ctx = new AppDbContext()) {
-                Year = year ?? ctx.Seasons.OrderByDescending(s => s.Year).FirstOrDefault()?.Year ?? Utils.Today.Year;
+                Year = year ?? ctx.Seasons.OrderByDescending(s => s.Year).FirstOrDefault()?.Year ?? DateTime.Today.Year;
                 Title = $"Rundschreiben - Lese {Year} - Elwig";
             }
 
@@ -150,7 +150,7 @@ namespace Elwig.Windows {
             PostalSender1.Text = App.Client.Sender1;
             PostalSender2.Text = App.Client.Sender2;
             PostalLocation.Text = App.BranchLocation;
-            PostalDate.Text = $"{Utils.Today:dd.MM.yyyy}";
+            PostalDate.Text = $"{DateTime.Today:dd.MM.yyyy}";
             EmailSubjectInput.Text = App.Client.TextEmailSubject ?? "Rundschreiben";
             EmailBodyInput.Text = App.Client.TextEmailBody ?? "Sehr geehrtes Mitglied,\n\nim Anhang finden Sie das aktuelle Rundschreiben.\n\nIhre Winzergenossenschaft\n";
         }
@@ -438,7 +438,7 @@ namespace Elwig.Windows {
 
         private void Date_LostFocus(object sender, RoutedEventArgs evt) {
             var res = Validator.CheckDate((TextBox)sender, true);
-            if (!res.IsValid) ((TextBox)sender).Text = $"{Utils.Today:dd.MM.yyyy}";
+            if (!res.IsValid) ((TextBox)sender).Text = $"{DateTime.Today:dd.MM.yyyy}";
         }
 
         private async Task UpdateRecipients(AppDbContext ctx) {
diff --git a/Elwig/Windows/MainWindow.xaml.cs b/Elwig/Windows/MainWindow.xaml.cs
index fe0b6ee..0ab9560 100644
--- a/Elwig/Windows/MainWindow.xaml.cs
+++ b/Elwig/Windows/MainWindow.xaml.cs
@@ -162,7 +162,7 @@ namespace Elwig.Windows {
 
         private async void Menu_Database_Backup_Click(object sender, RoutedEventArgs evt) {
             try {
-                var filename = InteractionService.SaveFile("Datenbank-Sicherung", $"database_{Utils.Today:yyyy-MM-dd}", "sql.zip");
+                var filename = InteractionService.SaveFile("Datenbank-Sicherung", $"database_{DateTime.Today:yyyy-MM-dd}", "sql.zip");
                 if (filename != null) {
                     if (!filename.EndsWith(".sql.zip")) filename += ".sql.zip";
                     Mouse.OverrideCursor = Cursors.Wait;
diff --git a/Elwig/Windows/MemberBusinessSharesAdminWindow.xaml.cs b/Elwig/Windows/MemberBusinessSharesAdminWindow.xaml.cs
index da51ae0..df1fbf6 100644
--- a/Elwig/Windows/MemberBusinessSharesAdminWindow.xaml.cs
+++ b/Elwig/Windows/MemberBusinessSharesAdminWindow.xaml.cs
@@ -198,7 +198,7 @@ namespace Elwig.Windows {
 
             int mgnr;
             try {
-                mgnr = await ViewModel.UpdateMemberHistory(ViewModel.SelectedHistoryEntry?.HistNr, IsEditing || ViewModel.DateNotice >= DateOnly.FromDateTime(Utils.Today).AddDays(-14));
+                mgnr = await ViewModel.UpdateMemberHistory(ViewModel.SelectedHistoryEntry?.HistNr, IsEditing || ViewModel.DateNotice >= DateOnly.FromDateTime(DateTime.Today).AddDays(-14));
                 App.HintContextChange();
             } catch (Exception exc) {
                 InteractionService.ShowDbException("Geschäftsanteilbewegung aktualisieren", exc);
diff --git a/Tests/E2ETests/MainWindowTest.cs b/Tests/E2ETests/MainWindowTest.cs
index 5174e11..cf65e8d 100644
--- a/Tests/E2ETests/MainWindowTest.cs
+++ b/Tests/E2ETests/MainWindowTest.cs
@@ -53,7 +53,7 @@ namespace Tests.E2ETests {
                 Session.App.FindElement(By.Name("Rundschreiben")).Click();
                 Thread.Sleep(Utils.WINDOW_OPEN_SLEEP);
                 var window = Session.CreateWindowDriver("MailWindow");
-                Assert.That(window.Title, Is.EqualTo($"Rundschreiben - Lese {Elwig.Helpers.Utils.Today.Year} - Elwig"));
+                Assert.That(window.Title, Is.EqualTo($"Rundschreiben - Lese {DateTime.Today.Year} - Elwig"));
                 window.Close();
             });
         }
diff --git a/Tests/UnitTests/DocumentTests/CreditNoteTest.cs b/Tests/UnitTests/DocumentTests/CreditNoteTest.cs
index 9865986..8f8a1d7 100644
--- a/Tests/UnitTests/DocumentTests/CreditNoteTest.cs
+++ b/Tests/UnitTests/DocumentTests/CreditNoteTest.cs
@@ -16,7 +16,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("0123463"));  // Betriebsnummer
                 Assert.That(text, Contains.Substring("pauschaliert"));
-                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Today:dd.MM.yyyy}"));
                 Assert.That(text, Contains.Substring("Traubengutschrift Max Mustermann – Probevariante"));
                 Assert.That(text, Contains.Substring("AT81 1234 5678 9012 3457"));
                 Assert.That(text, Contains.Substring("""
diff --git a/Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs b/Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs
index 3508316..7b1f969 100644
--- a/Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs
+++ b/Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs
@@ -21,7 +21,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("0123463"));  // Betriebsnummer
                 Assert.That(text, Contains.Substring("pauschaliert"));
-                Assert.That(text, Contains.Substring($"Wolkersdorf, am {Elwig.Helpers.Utils.Today:dd.MM.yyyy}"));
+                Assert.That(text, Contains.Substring($"Wolkersdorf, am {DateTime.Today:dd.MM.yyyy}"));
                 Assert.That(text, Contains.Substring("Anlieferungsbestätigung 2020"));
                 Assert.That(text, Contains.Substring("""
                     20201001X001 1 Grüner Veltliner QUW 73 15,0 ungeb.: 3 219 3 219 ☑