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SMTP client issued a QUIT command to gracefully terminate the SMTP session. This signals the end of the transaction and requests the server close the connection cleanly. In automated scanning or spam workflows, bots typically send QUIT immediately after completing relay tests or message submission to finalize the session before moving on to the next target.
| IP Address | Risk | Events | Sessions | Country | ASN | Last Seen |
|---|---|---|---|---|---|---|
| 194.26.192.102 | 95% | 54,364 | 11,476 | 🇳🇱 NL | AS210558 | 2026-03-17 |
| 178.16.54.139 | 92% | 44,573 | 44,503 | 🇳🇱 NL | AS202412 | 2026-03-14 |
| 185.242.226.19 | 96% | 7,116 | 3,900 | 🇺🇸 US | AS202425 | 2026-04-15 |
| 155.117.232.31 | 96% | 5,285 | 3,357 | 🇺🇸 US | AS399486 | 2026-03-31 |
| 185.93.89.18 | 96% | 3,778 | 3,767 | 🇮🇷 IR | AS213790 | 2026-03-09 |
| 109.105.210.77 | 76% | 2,887 | 2,072 | 🇵🇹 PT | AS21859 | 2026-04-17 |
| 185.241.208.170 | 100% | 2,602 | 1,494 | 🇵🇱 PL | AS210558 | 2026-04-01 |
| 172.94.9.71 | 93% | 1,904 | 1,810 | 🇮🇷 IR | AS213790 | 2026-03-11 |
| 109.105.210.78 | 84% | 1,713 | 1,195 | 🇵🇹 PT | AS21859 | 2026-04-17 |
| 109.105.210.80 | 83% | 1,658 | 1,170 | 🇵🇹 PT | AS21859 | 2026-04-17 |
| 220.80.223.144 | 100% | 1,524 | 1,086 | 🇰🇷 KR | AS4766 | 2026-04-17 |
| 109.105.210.79 | 72% | 1,523 | 1,142 | 🇵🇹 PT | AS21859 | 2026-04-17 |
| 71.6.232.30 | 100% | 1,455 | 868 | 🇺🇸 US | AS10439 | 2026-04-16 |
| 71.6.232.24 | 100% | 1,298 | 879 | 🇺🇸 US | AS10439 | 2026-04-08 |
| 71.6.232.22 | 94% | 1,277 | 825 | 🇺🇸 US | AS10439 | 2026-04-14 |
| 77.90.185.65 | 83% | 1,259 | 1,079 | 🇮🇷 IR | AS213790 | 2026-04-16 |
| 194.164.107.5 | 100% | 1,144 | 837 | 🇺🇸 US | AS50219 | 2026-04-17 |
| 47.83.221.47 | 100% | 1,123 | 1,123 | 🇭🇰 HK | AS45102 | 2026-04-17 |
| 77.83.39.90 | 88% | 1,121 | 375 | 🇺🇦 UA | AS214940 | 2026-02-22 |
| 203.55.131.5 | 100% | 1,105 | 838 | 🇺🇸 US | AS32475 | 2026-04-17 |