From mboxrd@z Thu Jan 1 00:00:00 1970 From: gtaylor@tnetconsulting.net (Grant Taylor) Date: Wed, 20 Sep 2017 19:57:55 -0600 Subject: [TUHS] Who is running their own mail server and what do you run? In-Reply-To: References: <20170920162502.GN25650@mcvoy.com> <201709201639.v8KGdGhC024387@darkstar.fourwinds.com> <83CD6BB4-9617-47F9-A87E-55C447D5F1CC@bitblocks.com> Message-ID: On 09/20/2017 07:30 PM, Lawrence Stewart wrote: > We have 3 MX records with weights 10 50 100, but only the second one > has an SMTP server behind it. This tends to discourage spammers. Do the first and third MX actually resolve to an IP? Are they pingable? Are you sending TCP resets? -- Grant. . . . unix || die