Live Network StatisticsLive numbers from the Maileroo sending network, measured from the moment a message is accepted to the moment the recipient's mailbox provider confirms it. No marketing estimates, just the live picture of delivery speed and delivery health across the whole platform.
Provider LeaderboardAverage delivery time for every mailbox provider we sent to in the last 24 hours, from the moment Maileroo accepts a message to the moment the provider's mail server confirms receipt. If your recipients use it, you'll find it here.
| # | Provider | Time to Deliver | Last 24h | Trend (6h) | Traffic share | Under 5s | Best hour |
|---|---|---|---|---|---|---|---|
| 1 |  Google | 820ms | ▼ +6.3% faster | 45.1% | 100% | 570ms at 07:00 UTC | |
| 2 |  Microsoft | 4.34s | ▲ +3.0% slower | 26.8% | 78% | 2.52s at 09:00 UTC | |
| 3 |  Yahoo Mail | 2.17s | ▼ +7.3% faster | 1.3% | 99% | 1.74s at 16:00 UTC | |
| 4 |  iCloud | 6.02s | No change | 0.8% | 0% | 5.31s at 02:00 UTC | |
| 5 |  AOL Mail | 1.89s | ▼ +0.7% faster | 0.2% | 99% | 1.63s at 10:00 UTC | |
| 6 |  GMX Mail | 550ms | ▼ +9.2% faster | 0.4% | 100% | 240ms at 11:00 UTC | |
| 7 |  Mail.com | 2.18s | ▼ +9.7% faster | 0.0% | 100% | 1.76s at 04:00 UTC | |
| 8 |  ProtonMail | 4.44s | ▼ +27.3% faster | 0.3% | 76% | 2.93s at 17:00 UTC | |
| 9 |  Web.de | 600ms | ▼ +12.0% faster | 0.3% | 100% | 300ms at 10:00 UTC | |
| 10 |  Laposte | 3.68s | ▲ +7.2% slower | 0.0% | 94% | 2.02s at 16:00 UTC | |
| 11 |  Comcast | 4.18s | ▼ +11.7% faster | 0.0% | 88% | 3.43s at 02:00 UTC | |
| 12 |  Yandex | 1.46s | ▼ +10.0% faster | 0.1% | 100% | 1.00s at 00:00 UTC | |
| 13 |  FastMail | 3.51s | ▼ +7.0% faster | 0.1% | 96% | 2.28s at 18:00 UTC | |
| 14 |  Telstra | 6.82s | ▲ +32.2% slower | 0.0% | 30% | 2.90s at 00:00 UTC | |
| 15 |  Mimecast | 6.74s | ▼ +12.3% faster | 1.5% | 78% | 1.85s at 05:00 UTC | |
| 16 |  Proofpoint | 3.08s | ▲ +13.4% slower | 3.9% | 100% | 1.81s at 04:00 UTC | |
| 17 |  T-Online | 440ms | ▼ +22.6% faster | 0.0% | 100% | 240ms at 10:00 UTC | |
| 18 |  Maileroo | 520ms | ▲ +8.1% slower | 0.0% | 100% | 390ms at 06:00 UTC | |
| 19 |  Tutanota | 690ms | No change | 0.0% | 100% | 510ms at 09:00 UTC | |
| 20 |  Inbox.lv | 710ms | ▼ +8.4% faster | 0.2% | 100% | 510ms at 16:00 UTC | |
| 21 |  Freenet | 770ms | ▲ +5.5% slower | 0.0% | 100% | 510ms at 14:00 UTC | |
| 22 |  IONOS | 800ms | ▲ +4.7% slower | 0.0% | 100% | 480ms at 05:00 UTC | |
| 23 |  Free | 890ms | No change | 0.0% | 100% | 770ms at 13:00 UTC | |
| 24 |  BT | 930ms | ▼ +21.6% faster | 0.0% | 100% | 650ms at 10:00 UTC | |
| 25 |  Bluewin | 950ms | ▲ +32.2% slower | 0.0% | 100% | 600ms at 11:00 UTC | |
| 26 |  Atomic Mail | 1.05s | ▼ +12.6% faster | 0.0% | 100% | 490ms at 00:00 UTC | |
| 27 |  Seznam | 1.16s | ▼ +16.8% faster | 1.0% | 100% | 670ms at 16:00 UTC | |
| 28 |  Libero Mail | 1.24s | ▼ +29.1% faster | 0.1% | 100% | 680ms at 14:00 UTC | |
| 29 |  Interia | 1.32s | ▲ +6.5% slower | 0.1% | 100% | 960ms at 06:00 UTC | |
| 30 |  Mailinator | 1.49s | No change | 0.0% | 100% | 1.17s at 06:00 UTC | |
| 31 |  Mail.ru | 1.75s | ▼ +5.6% faster | 0.1% | 100% | 1.40s at 03:00 UTC | |
| 32 |  Sapo | 2.13s | ▲ +3.6% slower | 0.0% | 100% | 1.68s at 07:00 UTC | |
| 33 |  WP.pl | 2.65s | ▲ +18.6% slower | 0.3% | 96% | 830ms at 02:00 UTC | |
| 34 |  O2 Mail | 2.72s | ▲ +21.2% slower | 0.1% | 92% | 820ms at 02:00 UTC | |
| 35 |  Zoho Mail | 2.87s | ▲ +1.0% slower | 0.0% | 100% | 1.62s at 22:00 UTC | |
| 36 |  Alibaba Mail | 2.87s | No change | 0.0% | 100% | 2.81s at 01:00 UTC | |
| 37 |  QQ Mail | 2.99s | ▲ +6.2% slower | 2.2% | 100% | 2.53s at 15:00 UTC | |
| 38 |  Cloudflare Email Routing | 3.00s | ▲ +2.8% slower | 0.1% | 100% | 1.11s at 05:00 UTC | |
| 39 |  China Mobile Mail | 3.12s | ▲ +0.6% slower | 0.0% | 100% | 2.81s at 15:00 UTC | |
| 40 |  Onet | 3.31s | ▼ +2.6% faster | 0.2% | 100% | 2.95s at 08:00 UTC | |
| 41 |  Rediff Mail | 3.76s | No change | 0.0% | 100% | 3.76s at 03:00 UTC | |
| 42 |  Naver Mail | 4.25s | ▲ +7.3% slower | 0.0% | 89% | 3.34s at 04:00 UTC | |
| 43 |  ImprovMX | 4.71s | ▼ +17.3% faster | 0.0% | 56% | 3.25s at 16:00 UTC | |
| 44 |  21CN Mail | 5.21s | ▲ +11.4% slower | 0.0% | 42% | 4.50s at 01:00 UTC | |
| 45 |  NetEase Mail | 5.82s | ▲ +2.1% slower | 0.4% | 1% | 4.65s at 19:00 UTC | |
| 46 |  Sina Mail | 6.80s | ▼ +11.3% faster | 0.0% | 0% | 5.19s at 01:00 UTC | |
| 47 |  Posteo | 6.96s | No change | 0.0% | 0% | 6.96s at 12:00 UTC | |
| 48 |  Mailbox.org | 7.22s | No change | 0.0% | 0% | 7.15s at 19:00 UTC | |
| 49 | .png&w=48&q=75){kind=small} Atmail (Email Cloud) | 8.47s | ▲ +2.1% slower | 0.0% | 11% | 4.74s at 01:00 UTC | |
| 50 |  Tiscali | 8.82s | No change | 0.0% | 0% | 8.51s at 16:00 UTC | |
| 51 |  Unknown | 2.83s | ▼ +1.7% faster | 14.1% | 100% | 1.73s at 07:00 UTC |
Delivery RatesDelivery and bounce rates across all email sent through Maileroo in the last 30 days. It is the same network your email would run on, so you know what to expect before you switch.
| Metric | 7 days | 14 days | 30 days |
|---|---|---|---|
Delivered Accepted by the receiving mail server | 99.1% | 98.9% | 99.0% |
Bounced Rejected or undeliverable addresses | 0.9% | 1.1% | 1.0% |
