| bounced |
2026-04-04 18:03:48 |
51.68.59.167 |
dewan.ankit@ymail.com |
|
mta6.am0.yahoodns.net (67.195.228.106) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| bounced |
2026-04-04 18:03:46 |
51.68.59.167 |
davepravin96@ymail.com |
|
mta6.am0.yahoodns.net (67.195.228.106) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| bounced |
2026-04-04 18:03:36 |
51.68.59.167 |
kapilrathi@ymail.com |
|
mta7.am0.yahoodns.net (67.195.228.109) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| bounced |
2026-04-04 18:03:33 |
51.68.59.167 |
agrawaldr@ymail.com |
|
mta5.am0.yahoodns.net (67.195.204.72) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| bounced |
2026-04-04 18:03:27 |
51.68.59.167 |
vimalgala@ymail.com |
|
mta5.am0.yahoodns.net (67.195.204.72) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| bounced |
2026-04-04 18:03:17 |
51.68.59.167 |
tarunsurana@ymail.com |
|
mta6.am0.yahoodns.net (67.195.204.79) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| bounced |
2026-04-04 18:02:55 |
51.68.59.167 |
capraveendahiya@ymail.com |
|
mta6.am0.yahoodns.net (67.195.204.79) |
smtp;550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires all senders to authenticate with either SPF or DKIM. Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 51.68.59.167 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information. |
| delivered |
2026-04-04 18:00:53 |
51.68.59.167 |
kmdtharik@ymail.com |
|
mta5.am0.yahoodns.net (67.195.204.72) |
smtp;250 ok dirdel |
| delivered |
2026-04-04 18:00:48 |
51.68.59.167 |
kinjal.sailor@ymail.com |
|
mta5.am0.yahoodns.net (67.195.204.72) |
smtp;250 ok dirdel |