On 4/19/20 12:38 PM, S.Bob wrote: > > On 4/19/20 10:36 AM, Tim Evans wrote: >> On 4/19/20 12:28 PM, S.Bob wrote: >>> All; >>> >>> >>> I installed sendmail via yum, but if I test it like this: >>> >>> >> >>> The original message was received at Sun, 19 Apr 2020 10:02:56 -0600 >>> from localhost [127.0.0.1] >>> >>> ----- The following addresses had permanent fatal errors ----- >>> <sbob at quadratum-braccas.com> >>> (reason: 554 5.7.1 Service unavailable; Client host >>> [50.243.150.81] blocked using xbl.spamhaus.org.rbl.local; >>> https://www.spamhaus >>> .org/query/ip/50.243.150.81) >> >> Is 50.243.150.81 your system's IP address? If so, as this shows, that >> IP is on spamhaus' blacklist of addresses. Thus, your sendmail is >> working fine. Problem is elsewhere. >> >> anything I can do to fix it? Assuming this is your IP address, visit https://www.spamhaus.org/lookup/ and request that it be removed from the blacklisted IP's. However, looking at the headers from your message, it appears Comcast may be your ISP, and this 50.243.150.81 IP address appears to be a Comcast address, so you may need to contact Comcast tech support for help in getting the blacklist designation removed. -- Tim Evans |5 Chestnut Court 443-394-3864 |Owings Mills, MD 21117