| Messages | Bytes | Average | Sending host |
| 34 | 1472KB | 43KB | local |
| 20 | 229KB | 11KB | mx2.freebsd.org |
| 2 | 9641 | 4820 | smtp3.osuosl.org |
| 1 | 3202KB | 3202KB | shared-p200-i18.d.sp2-brevo.net |
| 1 | 123KB | 123KB | mailsrv45200.o-mx.com |
| 1 | 100KB | 100KB | a15-207.smtp-out.amazonses.com |
| 1 | 99KB | 99KB | mail-southcentralusazacs10203104.outbound.protection.outlook.com |
| 1 | 89KB | 89KB | pmta181-67.sailthru.com |
| 1 | 86KB | 86KB | mail-westus2azacs10200105.outbound.protection.outlook.com |
| 1 | 83KB | 83KB | o4.sg.n.intuit.com |
| 1 | 80KB | 80KB | mx47.207.mailingtheplan.it |
| 1 | 63KB | 63KB | o33.ck.d.convertkit.com |
| 1 | 41KB | 41KB | smtp-soi-g14-141.aweber.com |
| 1 | 34KB | 34KB | 66-220-155-149.mail-mail.facebook.com |
| 1 | 18KB | 18KB | o46.p11.mailjet.com |
| 1 | 18KB | 18KB | mail-japaneastazolkn19013084.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | mail-westusazon11022096.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | mail-southcentralusazon11023072.outbound.protection.outlook.com |
| 1 | 17KB | 17KB | mail-northcentralusazon11023117.outbound.protection.outlook.com |
| 1 | 17KB | 17KB | mail-eastusazon11021089.outbound.protection.outlook.com |
| 1 | 17KB | 17KB | mail-eastusazon11021116.outbound.protection.outlook.com |
| 1 | 17KB | 17KB | mail-westus2azon11020104.outbound.protection.outlook.com |
| 1 | 14KB | 14KB | mail-japaneastazolkn19012061.outbound.protection.outlook.com |
| 1 | 12KB | 12KB | mail-japaneastazolkn19012060.outbound.protection.outlook.com |
| 1 | 11KB | 11KB | mail-qt1-f196.google.com |
| 1 | 7182 | 7182 | smtp4.osuosl.org |
| 1 | 6954 | 6954 | iucaa.in |