My mail server is flagging up “Reverse DNS does not match SMTP Banner” warnings and I need a precise fix so outbound messages stop getting rejected or routed to spam. I’m sending mail through Outlook but the server itself sits on a dedicated IP. What I’m after is a clean alignment between the rDNS record and the HELO/EHLO banner the server presents so all the usual verification checks (PTR, A, MX, SPF, DKIM where relevant) pass without complaint. You’ll be working directly on my existing DNS zone and SMTP configuration, updating the PTR record to point at the correct hostname and adjusting the server banner so they match perfectly. Once that’s done I’d like you to run standard tests (MXToolbox, mail-tester, etc.) and share screenshots or reports that confirm the mismatch is gone and that no new errors were introduced. Deliverables: • Updated PTR/rDNS record and matching SMTP banner • Test results showing zero rDNS/HELO errors Please let me know your estimated turnaround time and any access details you’ll need so we can get this wrapped up quickly.