MailProof

Verified proof-of-delivery email for the messages that matter. Send with a tamper-evident record that they were received.

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Confirmation email with PDF attached never arrived 1,288 views seen 1mo ago a_okonkwo 09 Jun 2026 New

Can't send to distribution list / multiple recipients 1,457 views seen 29d ago pfoster 30 May 2026 New

Certificate ID on PDF doesn't match the one in the dashboard 1,458 views seen 1mo ago rob.emmerson 14 May 2026 New

Compose window loses draft on session timeout 32,014 views seen 2mo ago lena.k 25 Apr 2026 In progress

10MB attachment rejected at 9.4MB 11,468 views seen 1mo ago TomW 07 Apr 2026 Fixed

Delivered timestamp earlier than dispatched timestamp 1,437 views seen 3mo ago m.castellano 19 Mar 2026 Fixed

Monthly allowance reset a day late 359 views seen 3mo ago claire.dn 02 Mar 2026 Fixed

'Send from your own address' fails SPF and lands in spam 514 views seen 4mo ago j.whitfield 27 Feb 2026 In progress

Attachment filename with accents mangled on certificate 1,088 views seen 3mo ago dhleung 11 Feb 2026 Fixed

Public verification link returns 404 after ~30 days 931 views seen 2mo ago sam.bridge 22 Jan 2026 In progress

PDF certificate shows recipient timezone as UTC not local 27 views seen 1mo ago mfletcher 18 Jan 2026 Fixed

Subject line truncated on certificate at 60 chars 10,722 views seen 3mo ago nwadanjo 28 Dec 2025 Fixed

'Opened' status never fires for Outlook recipients 1,131 views seen 3mo ago greg_h 03 Dec 2025 Won't fix

Send fails silently when recipient server greylists 725 views seen 4mo ago kpatel88 19 Nov 2025 Fixed