diff --git a/README.md b/README.md
index 30aa535..aa04a35 100644
--- a/README.md
+++ b/README.md
@@ -40,9 +40,12 @@ original destination.
 more information, see:
 http://docs.aws.amazon.com/ses/latest/DeveloperGuide/verify-domains.html
 
-- SES only allows sending emails up to 10 MB in size (including attachments
-after encoding). See:
-https://docs.aws.amazon.com/ses/latest/DeveloperGuide/limits.html
+- SES only allows sending emails up to (including attachments
+after encoding):
+  - V1: 10 MB in size.
+  - V2 or SMTP: 40 MB in size.
+  
+  See: https://docs.aws.amazon.com/ses/latest/dg/quotas.html
 
 - Initially SES users are in a sandbox environment that has a number of
 limitations. See: