topic Re: Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony in Email and Collaboration https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270033#M710 <P>Would like to know as well, as we're investigating modern email protocol security</P> Mon, 09 Feb 2026 09:54:06 GMT EnPassant169 2026-02-09T09:54:06Z Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/269758#M706 <P>Hello,</P><P>Does anyone know if Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony is in the development pipeline?</P> Thu, 05 Feb 2026 04:41:14 GMT https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/269758#M706 securesoft_AU 2026-02-05T04:41:14Z Re: Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270009#M707 <P>Maybe you can check with your SE, but I asked ours and he said hopefully at some point this year.</P> Mon, 09 Feb 2026 00:05:28 GMT https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270009#M707 the_rock 2026-02-09T00:05:28Z Re: Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270010#M708 <P>Thank you. (My guy hasn't come back with anything yet.)</P> Mon, 09 Feb 2026 00:08:26 GMT https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270010#M708 securesoft_AU 2026-02-09T00:08:26Z Re: Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270011#M709 <P>Any time! Apologies, wish I was given more info, but that was it.</P> <P>Cheers from Canada.</P> Mon, 09 Feb 2026 00:25:37 GMT https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270011#M709 the_rock 2026-02-09T00:25:37Z Re: Mail Transfer Agent Strict Transport Security (MTA-STS) for Avanan Harmony https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270033#M710 <P>Would like to know as well, as we're investigating modern email protocol security</P> Mon, 09 Feb 2026 09:54:06 GMT https://community.checkpoint.com/t5/Email-and-Collaboration/Mail-Transfer-Agent-Strict-Transport-Security-MTA-STS-for-Avanan/m-p/270033#M710 EnPassant169 2026-02-09T09:54:06Z