To cite package ‘sendgridr’ in publications use:

Park C (2025). sendgridr: Mail Sender Using 'Sendgrid' Service. R package version 0.6.2, https://github.com/mrchypark/sendgridr.

Corresponding BibTeX entry:

  @Manual{,
    title = {sendgridr: Mail Sender Using 'Sendgrid' Service},
    author = {Chanyub Park},
    year = {2025},
    note = {R package version 0.6.2},
    url = {https://github.com/mrchypark/sendgridr},
  }