Subj : New One To : Jay Harris From : Michiel van der Vlist Date : Wed Nov 18 2020 15:46:47 Hello Jay, On Wednesday November 18 2020 08:50, you wrote to me: JH> Google does: JH> Name: ASPMX.L.GOOGLE.COM JH> Address: 2607:f8b0:400d:c00::1a I know of others. But I have not yet made direct contact with them... JH> Our Office 365 tenant doesn't seem to support IPv6 yet. Now that you mention IPv6, your incoming IPv6 is down: + 15:31 [2500] call to 1:229/664@fidonet 15:31 [2500] trying f664.n229.z1.binkp.net [2607:fea8:ab00:e4f:934f:85c:ad29:d978]... ? 15:31 [2500] connection to 1:229/664@fidonet failed: {W32 API error 10060} Connection timed out 15:31 [2500] trying f664.n229.z1.binkp.net [173.33.12.16]... 15:32 [2500] connected + 15:32 [2500] outgoing session with f664.n229.z1.binkp.net:24554 [173.33.12.16] - 15:32 [2500] OPT CRAM-MD5-4557667780ca8367a8336b8cb2fe96bf + 15:32 [2500] Remote requests MD mode - 15:32 [2500] SYS Northern Realms - 15:32 [2500] ZYZ Warpslide - 15:32 [2500] TIME Wed, 18 Nov 2020 09:31:57 -0500 - 15:32 [2500] VER Mystic/1.12A47 binkp/1.0 Dynamic IP? Cheers, Michiel --- GoldED+/W32-MSVC 1.1.5-b20170303 * Origin: he.net certified sage (2:280/5555) .