No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
c7n-mailer has 117K monthly downloads and 6K GitHub stars. Version 0.6.50 supports Python <4.0.0,>=3.9.2, first published in 2017.
It is actively maintained under a permissive license, last released in May 2026.
It is built on top of boto3, datadog and importlib-metadata.
GitHub topics include aws, compliance and cloud.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
82
Adoption
60
Community
90
Provenance
0
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
117,456
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
117,456
Stars
6,019
Stars per 1k downloads
51.24
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
•
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
3,667
Month daily avg
3,915
Momentum
-6.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<4.0.0,>=3.9.2
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
40 days ago
Total releases
67
Releases/year
7.3
Rapid
Last release within 365 days and > 12 releases/year
•
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
512
Monthly downloads
117,456
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
100
Issue Burden
236.6
per 1k stars
Discussions
69.8
per 1k stars
Fork Ratio
31.5%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
3.2K
Python Versions
3.10
78.4%
2.4K
3.14
8.0%
244
3.11
6.1%
188
3.9
4.9%
149
3.13
2.6%
78
Top Countries
1.
US
3.0K
US
2.
AU
97
AU
3.
IN
96
IN
4.
GB
75
GB
5.
DE
2
DE
6.
SE
2
SE
7.
SG
2
SG
8.
CA
1
CA
9.
CN
1
CN
Dependencies
13
- boto3 ==1.43.3
- datadog ==0.52.1
- importlib-metadata ==8.9.0
- jinja2 ==3.1.6
- jsonpatch ==1.33
- jsonpointer ==3.1.1
- jsonschema ==4.26.0
- ldap3 ==2.9.1
- python-dateutil ==2.9.0.post0
- pyyaml ==6.0.3
- redis ==5.3.1
- sendgrid ==6.12.4
- types-six ==1.17.0.20260408
3 optional dependencies
- c7n-azure[azure]
- c7n-gcp[gcp]
- google-cloud-secret-manager[gcp]
Used By
0
Not used by any tracked packages
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
Apache-2.0
First Release
May 16, 2017
Last Release
1 month ago
Last Commit
6 days ago
Latest Version
0.6.50
Total Releases
67
Contributors
512
Open PRs
276
Archived
No
Author
Cloud Custodian Project
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh