Live Network Statistics

How fast is Maileroo email delivery?

Live 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.

Updated 4 minutes ago
Time to Deliver
4.76s
Average across every mailbox provider, last 24 hours
Delivery Rate
98.8%
1.2% bounce rate, last 30 days
Fastest Provider
2.64s
Maileroo is leading right now
Provider Leaderboard

How fast each provider accepts your email

Average 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.

#ProviderTime to Deliver
1
Google
3.56s
2
Microsoft
6.28s
3
Yahoo Mail
4.87s
4
iCloud
8.65s
5
AOL Mail
4.71s
6
GMX Mail
3.48s
7
Mail.com
4.97s
8
ProtonMail
6.85s
9
Web.de
3.49s
10
Laposte
5.00s
11
Comcast
6.52s
12
Yandex
4.18s
13
Vodafone
6.85s
14
FastMail
5.18s
15
Telstra
6.17s
16
Mimecast
6.91s
17
Proofpoint
6.13s
18
Maileroo
2.64s
19
Tutanota
3.12s
20
T-Online
3.38s
21
Free
3.59s
22
IONOS
3.66s
23
Freenet
3.70s
24
Inbox.lv
3.71s
25
BT
3.73s
26
Bluewin
3.92s
27
Atomic Mail
4.02s
28
Libero Mail
4.14s
29
Seznam
4.17s
30
Interia
4.20s
31
Mail.ru
4.44s
32
Sapo
4.44s
33
Mailinator
4.62s
34
WP.pl
4.70s
35
O2 Mail
5.18s
36
QQ Mail
5.21s
37
Zoho Mail
5.59s
38
China Mobile Mail
5.61s
39
Posteo
5.78s
40
Cloudflare Email Routing
6.05s
41
Rediff Mail
6.07s
42
Rackspace Email Hosting
6.43s
43
Onet
6.64s
44
Naver Mail
6.69s
45
Alibaba Mail
7.30s
46
NetEase Mail
7.84s
47
Sohu Mail
8.01s
48
Atmail (Email Cloud)
8.06s
49
Sina Mail
8.36s
50
21CN Mail
9.30s
51
Jellyfish (Namecheap)
10.3s
52
Spark NZ
10.3s
53
Tiscali
11.6s
54
Unknown
5.34s
Trend shows whether a provider is speeding up or slowing down, comparing the last 6 hours with the 18 before. Traffic share is its percentage of all Maileroo email. Under 5s is the percentage of hours it averaged under five seconds.
Delivery Rates

Delivery health across the whole network

Delivery 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.

Hourly delivery rate, last 14 days
24 Sept27 Sept1 Oct4 Oct8 Oct
Metric7 days14 days30 days
Delivered
Accepted by the receiving mail server
99.0%99.0%98.8%
Bounced
Rejected or undeliverable addresses
1.0%1.0%1.2%
Busiest hour of the day
4:00 PM UTC
At this hour, traffic hits 149% of an average hour, and delivery times hold steady through the peak.
Want these numbers for your own domain?
Every Maileroo account comes with the same delivery speed, delivery rate and engagement stats, tracked for your own traffic. Add your DNS records, send a test email, and watch your first results come in within minutes.